139109392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{212057}}^1$

素因数の和:212106

約数の個数: 20

約数和(自身を含む): 276099516

約数和(自身を除く): 136990124

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 212057, 424114, 848228, 1696456, 3392912, 8694337, 17388674, 34777348, 69554696, 139109392]

約数ペア:

[(1, 139109392), (2, 69554696), (4, 34777348), (8, 17388674), (16, 8694337), (41, 3392912), (82, 1696456), (164, 848228), (328, 424114), (656, 212057)]